OT-2026-000061948
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000061948) never changes.
Identity and time
| Publication number | OT-2026-000061948 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7119-ae05-d15a8a2ffcc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061948 |
| Status | PUBLIC |
Content hashes
| Canonical text | f461aced8fec09589689b1ece69b0e61fa6e807213fcbe4bd01bc63855e5f7f2 |
|---|---|
| Markdown | e3ef75ef2f1d0f97fdd4e7f75fc3942525aa063edab8005574b916b6c82bd187 |
| Publication page | 75540ae2ad93f0494547b43b84912f7d49900bfecedeb5a06739318befb018d8 |
| Manifest | 6e7f7a63a3988c7095a25d71692a90307e050eb785f20c992c700bc40430f83c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | umVbxm1kAsjzTC3R5JvjFr6d6UANxpy8rmo8uDbgmM1dE1KFC5F1ukdw1Uswqph5LpeaMrFAupWcAdz04GBzBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:50.901666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061948observed 75540ae2ad93f0494547b43b84912f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:50.874580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061948/manifest.jsonobserved 6e7f7a63a3988c7095a25d71692a9030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.848418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061948/publication.mdobserved e3ef75ef2f1d0f97fdd4e7f75fc39425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.818300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061948/publication.txtobserved f461aced8fec09589689b1ece69b0e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|